qinghua@qinghuakj.com

QINGHUA SCIENCE & EDUCATION EQUIPMENT CO.,LTD.
QINGHUA ELECTRONIC INSTRUMENT CO.,LTD.

Search
Online customer service
Customer service hotline
86-574-65335615
Customer service team:
Service
QQ:
WhatsApp:
Service time:
8:00 - 18:30

Get our latest news

Copyright © 2018 cnqhkj.com Inc. All rights reserved.  浙ICP备12047550号   Powered by www.300.cn ningbo

Subscription

>
>
>
>
>
QH 3309-7 Hyperopia,myopia causes and corrective demonstrator

QH 3309-7 Hyperopia,myopia causes and corrective demonstrator

QH 3309-7
Quantity
-
+
没有此类产品
Detail
Corresponding parameter set not found, please add it in property template of background

QH 3309-7 Hyperopia, myopia causes and corrective demonstrator

This product is for teacher to demon the cause of hyperopia, myopia and correction, composed by base, light source, removable water lens, fixed water lens, removable focalizer, fixed lens focalizer, activities retina and optical simulation demo board. While in the process of teaching, not only to move lens position, and moving the focusing lens and a fixed focus lens to adjust the focal length of the lens.

暂未实现,敬请期待
暂未实现,敬请期待

Online message

Related Products

Physics lab equipment wimshurst machine for education equipment

Number
QH2310-1

Physics lab equipment wimshurst machine for education equipment | wimshurst machine

Number
QH2310-2

QH 3318-6

Number

QH 3221-23 Model of fetal development

Number
QH 3221-23

QH 3221-22 Model of fertilization process

Number
QH 3221-22